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Technical Data Sheet
PartsTable / MODIFICATION KIT,MISCELLANEOUS S / M5991
M5991 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CABLE,SPECIAL PURPOSE,ELECTRICAL. Key specifications include special_features: INAVY) COVER, ANTI-CORROSION, part_name_assigned_by_controlling_agency: COVER, SGSI LIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2090-01-519-5647, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
M5991
NSN: 2090-01-519-5647
FSC: 2090 — MODIFICATION KIT,MISCELLANEOUS S
CAGE: 064U8 — TRANSHIELD, INC. (USA)
SPECIFICATIONS
special_featuresINAVY) COVER, ANTI-CORROSION
part_name_assigned_by_controlling_agencyCOVER, SGSI LIGHT
NSN2090-01-519-5647
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CABLE,SPECIAL PURPOSE,ELECTRICAL TITLE COMPONENT PN M5991 MFR CABLE,SPECIAL PURPOSE,
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESINAVY) COVER, ANTI-CORROSION
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, SGSI LIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
107931Interchangeable
interchangeable cross-reference
interchangeable
1B4137Interchangeable
interchangeable cross-reference
interchangeable
42971Interchangeable
interchangeable cross-reference
interchangeable
112083Interchangeable
interchangeable cross-reference
interchangeable
700584Interchangeable
interchangeable cross-reference
interchangeable
1354-2961 PART 112083Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M5991?
M5991 is a CABLE,SPECIAL PURPOSE,ELECTRICAL.
What parts can replace M5991?
There are 8 known substitutes for M5991: 107931, 1B4137, 42971 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M5991?
M5991 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2090-01-519-5647. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026